SBM powered by Microsoft Lync™ Administrator's Guide 2011-11

B-11
HP SBM Security Hardening
USGCB Recommendations That Must Not Be Implemented
USGCB Recommendations That Must
Not Be Implemented
By default, the SBM has power management and screen saver settings that
prevent the video from being shut down after a certain time. The server on the
module does not have an actual video connection; however, it is important to
leave this setting as it is. Otherwise, the video shutting down can interfere with
how the module shuts down.
For example, if the video has shutdown when you tap the shutdown button
the module, the first tap activates the video. You must press the button again
to shut down the module. More important, the video shutting down interferes
with a graceful failover to a standby management module on a host HP 8200
zl Series switch should the active management module fail. The switch
attempts to gracefully shut down the module for the failover, but instead it
only wakes up the video. Then the newly active management module cannot
take over management of the module, and the module faults, interrupting your
services.
For these reasons, you must not change the default power management and
screen saver settings.